161011644

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1033}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 389114880

約数和(自身を除く): 228103236

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 419, 838, 1033, 1257, 1676, 2066, 2514, 3099, 4132, 5028, 6198, 12396, 12989, 25978, 32023, 38967, 51956, 64046, 77934, 96069, 128092, 155868, 192138, 384276, 432827, 865654, 1298481, 1731308, 2596962, 5193924, 13417637, 26835274, 40252911, 53670548, 80505822, 161011644]

約数ペア:

[(1, 161011644), (2, 80505822), (3, 53670548), (4, 40252911), (6, 26835274), (12, 13417637), (31, 5193924), (62, 2596962), (93, 1731308), (124, 1298481), (186, 865654), (372, 432827), (419, 384276), (838, 192138), (1033, 155868), (1257, 128092), (1676, 96069), (2066, 77934), (2514, 64046), (3099, 51956), (4132, 38967), (5028, 32023), (6198, 25978), (12396, 12989)]